About Us

Witnest is an ISO 9001 certified industrial hardware manufacturer based in Zhongshan, China, supplying precision sliding rails, hinges, casters and FA components to manufacturers and distributors in 50+ countries.

With 15+ years of experience, we combine automated production with strict quality control to deliver reliable, cost-effective hardware for factory automation and equipment builders.

We support OEM/ODM customization and maintain a global warehousing and logistics network to serve customers worldwide.